Agent Preflight

com.lorensaisolutions.preflightPublished by preflight.lorensaisolutions.comOfficial publisherv1.1.0Updated Oct 24, 2026

Six paid URL-intelligence tools for autonomous agents and agent swarms.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingFinanceBusiness & Commerce

Overview

AI-generated overview

A remote MCP server offering paid URL-intelligence tools that let an assistant check access, discover APIs, detect page changes and extract commerce signals.

What you can do
Check whether a URL is reachable, requires login or presents a CAPTCHA, and run single-URL preflight with risk and commerce signals, plus a premium variant with redirect evidence and retries. Discover OpenAPI, Swagger, GraphQL, MCP and API documentation signals for a site. Compare a page's content fingerprint against a prior observation to detect changes. Extract product price, availability, add-to-cart and commerce risk signals. Run standard preflight against up to 10 URLs in one paid batch request.
When to use it
Useful when an agent needs to vet URLs before scraping or browsing them, monitor pages for changes, or gather product and commerce signals at scale. Suited to autonomous agents and agent swarms that can pay per call and want structured preflight evidence rather than raw page content. Not needed for simple one-off page reads.
Requirements
A remote streamable HTTP endpoint; no local runtime, packages, environment variables or headers are declared. Each tool call is paid in USDC, so a funded payment method or wallet arrangement is needed. Network access to the endpoint and to the URLs being checked is required.
Before you install
Every tool is paid in USDC per call (from $0.05 to $0.75), so usage spends real money; batch and premium calls cost more. The server fetches arbitrary URLs you supply, and results are sent to a third-party endpoint. No authentication is declared, so confirm how payment and access are handled before relying on it.

Installation

In SourceWeft

  1. Open Agent Preflight in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.lorensaisolutions.preflight%2Fagent-preflight/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "agent-preflight": {
      "type": "http",
      "url": "https://preflight.lorensaisolutions.com/mcp"
    }
  }
}

Tools

7

access_check

Access Check

Loss-leader URL access, login, and CAPTCHA check. Price: $0.05 USDC. Example: GET /v1/access-check?url=https://example.com

Parametersurlrequired

api_discovery

API Discovery

Discover OpenAPI, Swagger, GraphQL, MCP, and API documentation signals. Price: $0.10 USDC. Example: GET /v1/api-discovery?url=https://example.com

Parametersurlrequired

change_check

Change Check

Fetch a URL and compare its content fingerprint with the prior KV observation. Price: $0.10 USDC. Example: POST /v1/change-check

Parametersurlrequired

preflight

Standard Preflight

Single-fetch URL intelligence, access checks, commerce signals, and risk. Price: $0.15 USDC. Example: GET /v1/preflight?url=https://example.com&intent=research

Parametersurlrequired

product_intel

Product Intelligence

Extract product price, availability, add-to-cart, and commerce risk signals. Price: $0.15 USDC. Example: GET /v1/product-intel?url=https://example.com

Parametersurlrequired

batch_preflight

Batch Preflight

Run standard preflight against as many as 10 URLs in one paid request. Price: $0.35 USDC. Example: POST /v1/batch-preflight

Parametersurlsrequired

premium_preflight

Premium Preflight

Triple-user-agent intelligence with five-hop redirect evidence, retries, access controls, commerce risk, can_proceed, and proof. Price: $0.75 USDC. Example: GET /v1/premium-preflight?url=https://example.com

Parametersurlrequired

Version history

1
  1. v1.1.0LatestSep 16, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.